Finding the Third Proportional to 1,226,988 and 2,624,562

Step by Step Solution

1. Step 1: Write the proportion equation
   1,226,988 : 2,624,562 = 2,624,562 : x
2. Step 2: Convert to fraction form
   1,226,988/2,624,562 = 2,624,562/x
3. Step 3: Cross multiply
   1,226,988x = 2,624,562 × 2,624,562
4. Step 4: Simplify right side
   1,226,988x = 6,888,325,691,844
5. Step 5: Solve for x
   x = 6,888,325,691,844/1,226,988
6. Step 6: Final answer
   x = 5,614,012.27